Route Price Intelligence
Cheap Flights From Washington, D.C. to San Diego
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$337
Deals From
$317
Usually Costs
$317 – $338
Lowest We've Seen
$185
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$337
Feb
—
Mar
—
Apr
$453
May
$312
Jun
$337
Jul
$314
Aug
$314
Sep
$337
Oct
$337
Nov
$337
Dec
$338
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to San Diego
The cheapest time to fly from Washington, D.C. to San Diego is typically May, when fares average around $312. The most expensive month tends to be April at around $453. For the best deals, consider flying in May, July, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14868 price checksWorst: $195